Profile: Seattle Safety, LLC manufactures large payload sled systems for dynamic testing of automotive & aerospace seating and restraint systems. Our deceleration sled system uses a pneumatically propelled sled and a programmable decelerator that can reproduce a wide variety of crash pulses. We also offer integrated facility packages, including sled system, custom fixturing, data acquisition, floodlighting, dummies, transducers, high speed photometrics and triggering.